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Lakka-rk322x/projects/L4T/packages/glibc/patches/glibc-fix-multiple-definitions-of-__nss_*_database.patch
GavinDarkglider 82e5d624f6 More Nintendo Switch fixes (#1548)
* Downgrade glibc to 2.27 for L4T Builds.
* Downgrade binutils to 2.32 for L4T Builds.
* Update L4T Project Options
* Refactor tegra-bsp package
* Import/Rebase CTC's ffmpeg patches, and switch decoder to nvv4l2 from nvmpi. Fixes decoder issues
* Enable all disabled cores
* Remove hack in busybox package to dump firmware into L4T Builds, we now handle this in tegra-bsp package.
* More L4T project cleanups
* Bring switch-bootloader package.mk inline with upstream formatting
* Fix reboot_payload
* Add proper tegra-bsp:init support
* Bootloader cleanups, seperate bootloader stuff for libreelec builds
* Update init for supporting all distros on Nintendo Switch
* Add proper splash images for libreelec builds.
* Final bootloader fixes
* switch-bootloader-merge-fixes
* Fix uboot merge issues
* fix bmp
* It all builds
* add Basic USB Gadget(Serial console only)
* Properly fix mtp, and finish gadget stuff
2021-11-24 00:06:43 +01:00

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From 78a90c2f74a2012dd3eff302189e47ff6779a757 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@linux-m68k.org>
Date: Fri, 2 Mar 2018 23:07:14 +0100
Subject: [PATCH] Fix multiple definitions of __nss_*_database (bug 22918)
(cherry picked from commit eaf6753f8aac33a36deb98c1031d1bad7b593d2d)
---
ChangeLog | 10 ++++++++++
NEWS | 1 +
nscd/gai.c | 3 +++
nss/nsswitch.c | 2 +-
nss/nsswitch.h | 8 ++++----
posix/tst-rfc3484-2.c | 1 +
posix/tst-rfc3484-3.c | 1 +
posix/tst-rfc3484.c | 1 +
8 files changed, 22 insertions(+), 5 deletions(-)
diff --git a/nscd/gai.c b/nscd/gai.c
index d081747797..576fd0045b 100644
--- a/nscd/gai.c
+++ b/nscd/gai.c
@@ -45,3 +45,6 @@
#ifdef HAVE_LIBIDN
# include <libidn/idn-stub.c>
#endif
+
+/* Some variables normally defined in libc. */
+service_user *__nss_hosts_database attribute_hidden;
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index d5e655974f..b0f0c11a3e 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -62,7 +62,7 @@ static service_library *nss_new_service (name_database *database,
/* Declare external database variables. */
#define DEFINE_DATABASE(name) \
- extern service_user *__nss_##name##_database attribute_hidden; \
+ service_user *__nss_##name##_database attribute_hidden; \
weak_extern (__nss_##name##_database)
#include "databases.def"
#undef DEFINE_DATABASE
diff --git a/nss/nsswitch.h b/nss/nsswitch.h
index eccb535ef5..63573b9ebc 100644
--- a/nss/nsswitch.h
+++ b/nss/nsswitch.h
@@ -226,10 +226,10 @@ libc_hidden_proto (__nss_hostname_digits_dots)
#define MAX_NR_ADDRS 48
/* Prototypes for __nss_*_lookup2 functions. */
-#define DEFINE_DATABASE(arg) \
- service_user *__nss_##arg##_database attribute_hidden; \
- int __nss_##arg##_lookup2 (service_user **, const char *, \
- const char *, void **); \
+#define DEFINE_DATABASE(arg) \
+ extern service_user *__nss_##arg##_database attribute_hidden; \
+ int __nss_##arg##_lookup2 (service_user **, const char *, \
+ const char *, void **); \
libc_hidden_proto (__nss_##arg##_lookup2)
#include "databases.def"
#undef DEFINE_DATABASE
diff --git a/posix/tst-rfc3484-2.c b/posix/tst-rfc3484-2.c
index f509534ca9..8c64ac59ff 100644
--- a/posix/tst-rfc3484-2.c
+++ b/posix/tst-rfc3484-2.c
@@ -58,6 +58,7 @@ _res_hconf_init (void)
#undef USE_NSCD
#include "../sysdeps/posix/getaddrinfo.c"
+service_user *__nss_hosts_database attribute_hidden;
/* This is the beginning of the real test code. The above defines
(among other things) the function rfc3484_sort. */
diff --git a/posix/tst-rfc3484-3.c b/posix/tst-rfc3484-3.c
index ae44087a10..1c61aaf844 100644
--- a/posix/tst-rfc3484-3.c
+++ b/posix/tst-rfc3484-3.c
@@ -58,6 +58,7 @@ _res_hconf_init (void)
#undef USE_NSCD
#include "../sysdeps/posix/getaddrinfo.c"
+service_user *__nss_hosts_database attribute_hidden;
/* This is the beginning of the real test code. The above defines
(among other things) the function rfc3484_sort. */
diff --git a/posix/tst-rfc3484.c b/posix/tst-rfc3484.c
index 7f191abbbc..8f45848e44 100644
--- a/posix/tst-rfc3484.c
+++ b/posix/tst-rfc3484.c
@@ -58,6 +58,7 @@ _res_hconf_init (void)
#undef USE_NSCD
#include "../sysdeps/posix/getaddrinfo.c"
+service_user *__nss_hosts_database attribute_hidden;
/* This is the beginning of the real test code. The above defines
(among other things) the function rfc3484_sort. */
--
2.27.0